Oil in Water Sensor for Crude Oil IS838D

The IS838D Oil in water Sensor uses UV fluorescence technology to efficiently, quickly and accurately monitor dissolved and emulsified oil online without reagents. Housed in a rugged titanium housing and equipped with a digital RS-485 Modbus output, the sensor provides stable, repeatable measurements in demanding petrochemical, oilfield and pipeline applications.
  • Based on the principle of UV fluorescence analysis, monitoring the oil level in water in real time efficiently, quickly and accurately compared with traditional measurement methods.
  • Detect soluble and emulsifiable oils with excellent repeatability and measurement stability.
  • Requires no chemical reagents, significantly reducing operational costs and maintenance frequency.
  • Digital RS-485 output using standard Modbus protocol for seamless system integration.
  • Rugged and corrosion-resistant titanium alloy housing is suitable for harsh conditions such as seawater and high salinity environments.
  • Factory pre-calibrated and no on-site calibration required.
  • Widely used in oilfield water quality monitoring, pipeline transportation, petrochemical industry, and environmental water quality management involving oil pollution.
ParameterSpecification
Measurement PrincipleUV Fluorescence Method
Measuring Range0 to 50 ppm (optional 0 to 150 ppm)
LinearityR² > 0.999
Resolution0.01 ppm
Temperature Range0 to 50 ℃
Maximum Pressure6 bar
Protection ClassIP68
InterfaceRS-485, MODBUS protocol
Power Consumption0.2 W (recommended supply: DC 9–24 V, current >50 mA)
DimensionsΦ22 mm × 175.5 mm
Cable Length10 m (default), customizable
Calibration0-point, 1-point or 2-point calibration
Housing MaterialTitanium alloy

Specifications are subject to change without prior notice.

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